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My Lenses: A Focal Length Comparison

Yesterday, I received my Voigtlander 15mm (e mount) lens. This with my recently added Sony 55mm should finally complete my lens kit for the foreseeable future. To celebrate I created a lens focal length comparison of all …

How Far We’ve Come: 40 Years Of Processing Power

It’s amazing how far we’ve come in the speed of our computing. While the number of instructions a CPU can process in a second isn’t a perfect benchmark, as it doesn’t account for the efficiency of the …

Beware: The Geo’s Mart Scam

PSA: The Geo’s Mart (thegeomart.com) has tempting prices, but is a scam website. Geo mart is currently advertising on eBay with better looking and better priced items similar to your searches. But there will be problems …

Suppositions on Angels

Since it is Easter weekend, I got to thinking about angels while making breakfast. Mostly about how many people seem to have a terribly inaccurate view about them. I speak of the common misconception that …

5K Ironman Is Dead. Long Live 10K Ironman!

After a year of training, the data is indisputable. One simply cannot train for a half Ironman by only running 5Ks. It was a valiant effort of intense interval training, but it is time to face …

VO2 Max & Other Lies

VO2 max is a measure of the maximum volume of oxygen that your body can use. As you increase your exercise effort, the amount of oxygen you consume increases to meet the greater demand to produce energy. …

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